Can't get enough of those fun LogiCASE riddles? With this expansion set you have 77 new ones to solve! The cards can be used with the LogiCase starter set. Add the pin to one of the possible answers, and if you can pull the card out of the mechanism you have the correct answer. The puzzles playfully teach logical thinking and problem solving skills. The cards are also nicely decorated and the pictures all revolve around all kinds of everyday themes. NOTE: This is an expansion set that can only be played with the LogiCASE starter set 4+. A nice addition for even more puzzle fun!